xref: /petsc/src/dm/impls/plex/tests/output/ex69_quad_3.out (revision 49777e5269a9c36f7494c951e21e462585ae1f0f)

[0]New Orientation 1 cells (depth 1) and 2 faces
[0]BT for serial flipped cells:
0 0
[1]New Orientation 1 cells (depth 1) and 2 faces
[1]BT for serial flipped cells:
0 0
[2]New Orientation 1 cells (depth 1) and 2 faces
[2]BT for serial flipped cells:
0 0
[3]New Orientation 1 cells (depth 1) and 2 faces
[3]BT for serial flipped cells:
0 0
[1]: component 0, Found representative leaf 0 (face 3) connecting to face 1 on (3, 0) with orientation -1
Proc 0 Comp 0:
Proc 1 Comp 0:
  edge (3, 0) (FALSE):
Proc 2 Comp 0:
Proc 3 Comp 0:
Flipping Proc+Comp 3:
[0]BT for parallel flipped cells:
0 0
[1]BT for parallel flipped cells:
0 0
[2]BT for parallel flipped cells:
0 0
[3]BT for parallel flipped cells:
0 1
[2]Flipping cell 8 through overlap
[3]Flipping cell 7 and sending to overlap
DM Object: box 4 MPI processes
  type: plex
box in 2 dimensions:
Supports:
[0] Max support size: 2
[0]: 1 ----> 5
[0]: 1 ----> 7
[0]: 2 ----> 5
[0]: 2 ----> 8
[0]: 3 ----> 6
[0]: 3 ----> 7
[0]: 4 ----> 6
[0]: 4 ----> 8
[0]: 5 ----> 0
[0]: 6 ----> 0
[0]: 7 ----> 0
[0]: 8 ----> 0
[1] Max support size: 2
[1]: 1 ----> 5
[1]: 1 ----> 7
[1]: 2 ----> 5
[1]: 2 ----> 8
[1]: 3 ----> 6
[1]: 3 ----> 7
[1]: 4 ----> 6
[1]: 4 ----> 8
[1]: 5 ----> 0
[1]: 6 ----> 0
[1]: 7 ----> 0
[1]: 8 ----> 0
[2] Max support size: 2
[2]: 1 ----> 5
[2]: 1 ----> 7
[2]: 2 ----> 5
[2]: 2 ----> 8
[2]: 3 ----> 6
[2]: 3 ----> 7
[2]: 4 ----> 6
[2]: 4 ----> 8
[2]: 5 ----> 0
[2]: 6 ----> 0
[2]: 7 ----> 0
[2]: 8 ----> 0
[3] Max support size: 2
[3]: 1 ----> 5
[3]: 1 ----> 7
[3]: 2 ----> 5
[3]: 2 ----> 8
[3]: 3 ----> 6
[3]: 3 ----> 7
[3]: 4 ----> 6
[3]: 4 ----> 8
[3]: 5 ----> 0
[3]: 6 ----> 0
[3]: 7 ----> 0
[3]: 8 ----> 0
Cones:
[0] Max cone size: 4
[0]: 0 <---- 5 (0)
[0]: 0 <---- 8 (0)
[0]: 0 <---- 6 (-1)
[0]: 0 <---- 7 (-1)
[0]: 5 <---- 1 (0)
[0]: 5 <---- 2 (0)
[0]: 6 <---- 3 (0)
[0]: 6 <---- 4 (0)
[0]: 7 <---- 1 (0)
[0]: 7 <---- 3 (0)
[0]: 8 <---- 2 (0)
[0]: 8 <---- 4 (0)
[1] Max cone size: 4
[1]: 0 <---- 5 (0)
[1]: 0 <---- 8 (0)
[1]: 0 <---- 6 (-1)
[1]: 0 <---- 7 (-1)
[1]: 5 <---- 1 (0)
[1]: 5 <---- 2 (0)
[1]: 6 <---- 3 (0)
[1]: 6 <---- 4 (0)
[1]: 7 <---- 1 (0)
[1]: 7 <---- 3 (0)
[1]: 8 <---- 2 (0)
[1]: 8 <---- 4 (0)
[2] Max cone size: 4
[2]: 0 <---- 5 (0)
[2]: 0 <---- 8 (0)
[2]: 0 <---- 6 (-1)
[2]: 0 <---- 7 (-1)
[2]: 5 <---- 1 (0)
[2]: 5 <---- 2 (0)
[2]: 6 <---- 3 (0)
[2]: 6 <---- 4 (0)
[2]: 7 <---- 1 (0)
[2]: 7 <---- 3 (0)
[2]: 8 <---- 2 (0)
[2]: 8 <---- 4 (0)
[3] Max cone size: 4
[3]: 0 <---- 5 (0)
[3]: 0 <---- 8 (0)
[3]: 0 <---- 6 (-1)
[3]: 0 <---- 7 (-1)
[3]: 5 <---- 1 (0)
[3]: 5 <---- 2 (0)
[3]: 6 <---- 3 (0)
[3]: 6 <---- 4 (0)
[3]: 7 <---- 1 (0)
[3]: 7 <---- 3 (0)
[3]: 8 <---- 2 (0)
[3]: 8 <---- 4 (0)
coordinates with 1 fields
  field 0 with 2 components
Process 0:
  (   1) dof  2 offset   0 0. 0.
  (   2) dof  2 offset   2 1. 0.
  (   3) dof  2 offset   4 0. 1.
  (   4) dof  2 offset   6 1. 1.
Process 1:
  (   1) dof  2 offset   0 1. 0.
  (   2) dof  2 offset   2 2. 0.
  (   3) dof  2 offset   4 1. 1.
  (   4) dof  2 offset   6 2. 1.
Process 2:
  (   1) dof  2 offset   0 0. 1.
  (   2) dof  2 offset   2 1. 1.
  (   3) dof  2 offset   4 0. 2.
  (   4) dof  2 offset   6 1. 2.
Process 3:
  (   1) dof  2 offset   0 1. 1.
  (   2) dof  2 offset   2 2. 1.
  (   3) dof  2 offset   4 1. 2.
  (   4) dof  2 offset   6 2. 2.
Labels:
Label 'marker':
[0]: 1 (1)
[0]: 2 (1)
[0]: 3 (1)
[0]: 4 (1)
[0]: 5 (1)
[0]: 6 (1)
[0]: 7 (1)
[0]: 8 (1)
[1]: 1 (1)
[1]: 2 (1)
[1]: 3 (1)
[1]: 4 (1)
[1]: 5 (1)
[1]: 6 (1)
[1]: 7 (1)
[1]: 8 (1)
[2]: 1 (1)
[2]: 2 (1)
[2]: 3 (1)
[2]: 4 (1)
[2]: 5 (1)
[2]: 6 (1)
[2]: 7 (1)
[2]: 8 (1)
[3]: 1 (1)
[3]: 2 (1)
[3]: 3 (1)
[3]: 4 (1)
[3]: 5 (1)
[3]: 6 (1)
[3]: 7 (1)
[3]: 8 (1)
Label 'Face Sets':
[0]: 7 (4)
[0]: 8 (2)
[0]: 5 (1)
[0]: 6 (3)
[1]: 7 (4)
[1]: 8 (2)
[1]: 5 (1)
[1]: 6 (3)
[2]: 7 (4)
[2]: 8 (2)
[2]: 5 (1)
[2]: 6 (3)
[3]: 7 (4)
[3]: 8 (2)
[3]: 5 (1)
[3]: 6 (3)
Label 'celltype':
[0]: 0 (4)
[0]: 1 (0)
[0]: 2 (0)
[0]: 3 (0)
[0]: 4 (0)
[0]: 5 (1)
[0]: 6 (1)
[0]: 7 (1)
[0]: 8 (1)
[1]: 0 (4)
[1]: 1 (0)
[1]: 2 (0)
[1]: 3 (0)
[1]: 4 (0)
[1]: 5 (1)
[1]: 6 (1)
[1]: 7 (1)
[1]: 8 (1)
[2]: 0 (4)
[2]: 1 (0)
[2]: 2 (0)
[2]: 3 (0)
[2]: 4 (0)
[2]: 5 (1)
[2]: 6 (1)
[2]: 7 (1)
[2]: 8 (1)
[3]: 0 (4)
[3]: 1 (0)
[3]: 2 (0)
[3]: 3 (0)
[3]: 4 (0)
[3]: 5 (1)
[3]: 6 (1)
[3]: 7 (1)
[3]: 8 (1)
Label 'fault':
[0]: 8 (1)
[0]: 2 (0)
[0]: 4 (0)
[0]: 0 (102)
[0]: 5 (101)
[0]: 6 (101)
[1]: 7 (1)
[1]: 1 (0)
[1]: 3 (0)
[1]: 0 (-102)
[1]: 5 (-101)
[1]: 6 (-101)
[2]: 8 (1)
[2]: 2 (0)
[2]: 4 (0)
[2]: 0 (102)
[2]: 5 (101)
[2]: 6 (101)
[3]: 7 (1)
[3]: 1 (0)
[3]: 3 (0)
[3]: 0 (-102)
[3]: 5 (-101)
[3]: 6 (-101)
PetscSF Object: 4 MPI processes
  type: basic
  [0] Number of roots=9, leaves=5, remote ranks=3
  [0] 2 <- (1,1)
  [0] 3 <- (2,1)
  [0] 4 <- (3,1)
  [0] 6 <- (2,5)
  [0] 8 <- (1,7)
  [1] Number of roots=9, leaves=3, remote ranks=1
  [1] 3 <- (3,1)
  [1] 4 <- (3,2)
  [1] 6 <- (3,5)
  [2] Number of roots=9, leaves=3, remote ranks=1
  [2] 2 <- (3,1)
  [2] 4 <- (3,3)
  [2] 8 <- (3,7)
  [3] Number of roots=9, leaves=0, remote ranks=0
  [0] Roots referenced by my leaves, by rank
  [0] 1: 2 edges
  [0]    2 <- 1
  [0]    8 <- 7
  [0] 2: 2 edges
  [0]    3 <- 1
  [0]    6 <- 5
  [0] 3: 1 edges
  [0]    4 <- 1
  [1] Roots referenced by my leaves, by rank
  [1] 3: 3 edges
  [1]    3 <- 1
  [1]    4 <- 2
  [1]    6 <- 5
  [2] Roots referenced by my leaves, by rank
  [2] 3: 3 edges
  [2]    2 <- 1
  [2]    4 <- 3
  [2]    8 <- 7
  [3] Roots referenced by my leaves, by rank
  MultiSF sort=rank-order
DM Object: box 4 MPI processes
  type: plex
box in 2 dimensions:
Supports:
[0] Max support size: 3
[0]: 2 ----> 8
[0]: 2 ----> 10
[0]: 3 ----> 9
[0]: 3 ----> 10
[0]: 4 ----> 11
[0]: 4 ----> 13
[0]: 5 ----> 8
[0]: 5 ----> 12
[0]: 5 ----> 13
[0]: 6 ----> 11
[0]: 6 ----> 14
[0]: 7 ----> 9
[0]: 7 ----> 12
[0]: 7 ----> 14
[0]: 8 ----> 0
[0]: 9 ----> 0
[0]: 10 ----> 0
[0]: 11 ----> 1
[0]: 12 ----> 1
[0]: 12 ----> 0
[0]: 13 ----> 1
[0]: 14 ----> 1
[1] Max support size: 3
[1]: 2 ----> 8
[1]: 2 ----> 11
[1]: 2 ----> 13
[1]: 3 ----> 12
[1]: 3 ----> 13
[1]: 4 ----> 9
[1]: 4 ----> 11
[1]: 4 ----> 14
[1]: 5 ----> 12
[1]: 5 ----> 14
[1]: 6 ----> 8
[1]: 6 ----> 10
[1]: 7 ----> 9
[1]: 7 ----> 10
[1]: 8 ----> 0
[1]: 9 ----> 0
[1]: 10 ----> 0
[1]: 11 ----> 0
[1]: 11 ----> 1
[1]: 12 ----> 1
[1]: 13 ----> 1
[1]: 14 ----> 1
[2] Max support size: 3
[2]: 2 ----> 8
[2]: 2 ----> 10
[2]: 3 ----> 9
[2]: 3 ----> 10
[2]: 4 ----> 11
[2]: 4 ----> 13
[2]: 5 ----> 8
[2]: 5 ----> 12
[2]: 5 ----> 13
[2]: 6 ----> 11
[2]: 6 ----> 14
[2]: 7 ----> 9
[2]: 7 ----> 12
[2]: 7 ----> 14
[2]: 8 ----> 0
[2]: 9 ----> 0
[2]: 10 ----> 0
[2]: 11 ----> 1
[2]: 12 ----> 1
[2]: 12 ----> 0
[2]: 13 ----> 1
[2]: 14 ----> 1
[3] Max support size: 3
[3]: 2 ----> 8
[3]: 2 ----> 11
[3]: 2 ----> 13
[3]: 3 ----> 12
[3]: 3 ----> 13
[3]: 4 ----> 9
[3]: 4 ----> 11
[3]: 4 ----> 14
[3]: 5 ----> 12
[3]: 5 ----> 14
[3]: 6 ----> 8
[3]: 6 ----> 10
[3]: 7 ----> 9
[3]: 7 ----> 10
[3]: 8 ----> 0
[3]: 9 ----> 0
[3]: 10 ----> 0
[3]: 11 ----> 0
[3]: 11 ----> 1
[3]: 12 ----> 1
[3]: 13 ----> 1
[3]: 14 ----> 1
Cones:
[0] Max cone size: 4
[0]: 0 <---- 8 (0)
[0]: 0 <---- 12 (0)
[0]: 0 <---- 9 (-1)
[0]: 0 <---- 10 (-1)
[0]: 1 <---- 11 (0)
[0]: 1 <---- 12 (0)
[0]: 1 <---- 13 (0)
[0]: 1 <---- 14 (0)
[0]: 8 <---- 2 (0)
[0]: 8 <---- 5 (0)
[0]: 9 <---- 3 (0)
[0]: 9 <---- 7 (0)
[0]: 10 <---- 2 (0)
[0]: 10 <---- 3 (0)
[0]: 11 <---- 4 (0)
[0]: 11 <---- 6 (0)
[0]: 12 <---- 5 (0)
[0]: 12 <---- 7 (0)
[0]: 13 <---- 4 (0)
[0]: 13 <---- 5 (0)
[0]: 14 <---- 6 (0)
[0]: 14 <---- 7 (0)
[1] Max cone size: 4
[1]: 0 <---- 8 (0)
[1]: 0 <---- 10 (0)
[1]: 0 <---- 9 (-1)
[1]: 0 <---- 11 (-1)
[1]: 1 <---- 11 (0)
[1]: 1 <---- 12 (0)
[1]: 1 <---- 13 (0)
[1]: 1 <---- 14 (0)
[1]: 8 <---- 2 (0)
[1]: 8 <---- 6 (0)
[1]: 9 <---- 4 (0)
[1]: 9 <---- 7 (0)
[1]: 10 <---- 6 (0)
[1]: 10 <---- 7 (0)
[1]: 11 <---- 2 (0)
[1]: 11 <---- 4 (0)
[1]: 12 <---- 3 (0)
[1]: 12 <---- 5 (0)
[1]: 13 <---- 2 (0)
[1]: 13 <---- 3 (0)
[1]: 14 <---- 4 (0)
[1]: 14 <---- 5 (0)
[2] Max cone size: 4
[2]: 0 <---- 8 (0)
[2]: 0 <---- 12 (0)
[2]: 0 <---- 9 (-1)
[2]: 0 <---- 10 (-1)
[2]: 1 <---- 11 (0)
[2]: 1 <---- 12 (0)
[2]: 1 <---- 13 (0)
[2]: 1 <---- 14 (0)
[2]: 8 <---- 2 (0)
[2]: 8 <---- 5 (0)
[2]: 9 <---- 3 (0)
[2]: 9 <---- 7 (0)
[2]: 10 <---- 2 (0)
[2]: 10 <---- 3 (0)
[2]: 11 <---- 4 (0)
[2]: 11 <---- 6 (0)
[2]: 12 <---- 5 (0)
[2]: 12 <---- 7 (0)
[2]: 13 <---- 4 (0)
[2]: 13 <---- 5 (0)
[2]: 14 <---- 6 (0)
[2]: 14 <---- 7 (0)
[3] Max cone size: 4
[3]: 0 <---- 8 (0)
[3]: 0 <---- 10 (0)
[3]: 0 <---- 9 (-1)
[3]: 0 <---- 11 (-1)
[3]: 1 <---- 11 (0)
[3]: 1 <---- 12 (0)
[3]: 1 <---- 13 (0)
[3]: 1 <---- 14 (0)
[3]: 8 <---- 2 (0)
[3]: 8 <---- 6 (0)
[3]: 9 <---- 4 (0)
[3]: 9 <---- 7 (0)
[3]: 10 <---- 6 (0)
[3]: 10 <---- 7 (0)
[3]: 11 <---- 2 (0)
[3]: 11 <---- 4 (0)
[3]: 12 <---- 3 (0)
[3]: 12 <---- 5 (0)
[3]: 13 <---- 2 (0)
[3]: 13 <---- 3 (0)
[3]: 14 <---- 4 (0)
[3]: 14 <---- 5 (0)
coordinates with 1 fields
  field 0 with 2 components
Process 0:
  (   2) dof  2 offset   0 0. 0.
  (   3) dof  2 offset   2 0. 1.
  (   4) dof  2 offset   4 1. 0.
  (   5) dof  2 offset   6 1. 0.
  (   6) dof  2 offset   8 1. 1.
  (   7) dof  2 offset  10 1. 1.
Process 1:
  (   2) dof  2 offset   0 1. 0.
  (   3) dof  2 offset   2 1. 0.
  (   4) dof  2 offset   4 1. 1.
  (   5) dof  2 offset   6 1. 1.
  (   6) dof  2 offset   8 2. 0.
  (   7) dof  2 offset  10 2. 1.
Process 2:
  (   2) dof  2 offset   0 0. 1.
  (   3) dof  2 offset   2 0. 2.
  (   4) dof  2 offset   4 1. 1.
  (   5) dof  2 offset   6 1. 1.
  (   6) dof  2 offset   8 1. 2.
  (   7) dof  2 offset  10 1. 2.
Process 3:
  (   2) dof  2 offset   0 1. 1.
  (   3) dof  2 offset   2 1. 1.
  (   4) dof  2 offset   4 1. 2.
  (   5) dof  2 offset   6 1. 2.
  (   6) dof  2 offset   8 2. 1.
  (   7) dof  2 offset  10 2. 2.
Labels:
Label 'celltype':
[0]: 0 (4)
[0]: 2 (0)
[0]: 3 (0)
[0]: 4 (0)
[0]: 5 (0)
[0]: 6 (0)
[0]: 7 (0)
[0]: 13 (2)
[0]: 14 (2)
[0]: 8 (1)
[0]: 9 (1)
[0]: 10 (1)
[0]: 11 (1)
[0]: 12 (1)
[0]: 1 (5)
[1]: 0 (4)
[1]: 2 (0)
[1]: 3 (0)
[1]: 4 (0)
[1]: 5 (0)
[1]: 6 (0)
[1]: 7 (0)
[1]: 13 (2)
[1]: 14 (2)
[1]: 8 (1)
[1]: 9 (1)
[1]: 10 (1)
[1]: 11 (1)
[1]: 12 (1)
[1]: 1 (5)
[2]: 0 (4)
[2]: 2 (0)
[2]: 3 (0)
[2]: 4 (0)
[2]: 5 (0)
[2]: 6 (0)
[2]: 7 (0)
[2]: 13 (2)
[2]: 14 (2)
[2]: 8 (1)
[2]: 9 (1)
[2]: 10 (1)
[2]: 11 (1)
[2]: 12 (1)
[2]: 1 (5)
[3]: 0 (4)
[3]: 2 (0)
[3]: 3 (0)
[3]: 4 (0)
[3]: 5 (0)
[3]: 6 (0)
[3]: 7 (0)
[3]: 13 (2)
[3]: 14 (2)
[3]: 8 (1)
[3]: 9 (1)
[3]: 10 (1)
[3]: 11 (1)
[3]: 12 (1)
[3]: 1 (5)
Label 'marker':
[0]: 1 (1)
[0]: 2 (1)
[0]: 3 (1)
[0]: 4 (1)
[0]: 5 (1)
[0]: 6 (1)
[0]: 7 (1)
[0]: 8 (1)
[0]: 9 (1)
[0]: 10 (1)
[0]: 11 (1)
[0]: 12 (1)
[0]: 13 (1)
[0]: 14 (1)
[1]: 1 (1)
[1]: 2 (1)
[1]: 3 (1)
[1]: 4 (1)
[1]: 5 (1)
[1]: 6 (1)
[1]: 7 (1)
[1]: 8 (1)
[1]: 9 (1)
[1]: 10 (1)
[1]: 11 (1)
[1]: 12 (1)
[1]: 13 (1)
[1]: 14 (1)
[2]: 1 (1)
[2]: 2 (1)
[2]: 3 (1)
[2]: 4 (1)
[2]: 5 (1)
[2]: 6 (1)
[2]: 7 (1)
[2]: 8 (1)
[2]: 9 (1)
[2]: 10 (1)
[2]: 11 (1)
[2]: 12 (1)
[2]: 13 (1)
[2]: 14 (1)
[3]: 1 (1)
[3]: 2 (1)
[3]: 3 (1)
[3]: 4 (1)
[3]: 5 (1)
[3]: 6 (1)
[3]: 7 (1)
[3]: 8 (1)
[3]: 9 (1)
[3]: 10 (1)
[3]: 11 (1)
[3]: 12 (1)
[3]: 13 (1)
[3]: 14 (1)
Label 'Face Sets':
[0]: 10 (4)
[0]: 1 (2)
[0]: 11 (2)
[0]: 12 (2)
[0]: 8 (1)
[0]: 9 (3)
[1]: 1 (4)
[1]: 11 (4)
[1]: 12 (4)
[1]: 10 (2)
[1]: 8 (1)
[1]: 9 (3)
[2]: 10 (4)
[2]: 1 (2)
[2]: 11 (2)
[2]: 12 (2)
[2]: 8 (1)
[2]: 9 (3)
[3]: 1 (4)
[3]: 11 (4)
[3]: 12 (4)
[3]: 10 (2)
[3]: 8 (1)
[3]: 9 (3)
Label 'fault':
[0]: 1 (1)
[0]: 11 (1)
[0]: 12 (1)
[0]: 4 (0)
[0]: 5 (0)
[0]: 6 (0)
[0]: 7 (0)
[0]: 13 (0)
[0]: 14 (0)
[0]: 0 (102)
[0]: 8 (101)
[0]: 9 (101)
[1]: 1 (1)
[1]: 11 (1)
[1]: 12 (1)
[1]: 2 (0)
[1]: 3 (0)
[1]: 4 (0)
[1]: 5 (0)
[1]: 13 (0)
[1]: 14 (0)
[1]: 0 (-102)
[1]: 8 (-101)
[1]: 9 (-101)
[2]: 1 (1)
[2]: 11 (1)
[2]: 12 (1)
[2]: 4 (0)
[2]: 5 (0)
[2]: 6 (0)
[2]: 7 (0)
[2]: 13 (0)
[2]: 14 (0)
[2]: 0 (102)
[2]: 8 (101)
[2]: 9 (101)
[3]: 1 (1)
[3]: 11 (1)
[3]: 12 (1)
[3]: 2 (0)
[3]: 3 (0)
[3]: 4 (0)
[3]: 5 (0)
[3]: 13 (0)
[3]: 14 (0)
[3]: 0 (-102)
[3]: 8 (-101)
[3]: 9 (-101)
PetscSF Object: 4 MPI processes
  type: basic
  [0] Number of roots=15, leaves=11, remote ranks=3
  [0] 1 <- (1,1)
  [0] 3 <- (2,2)
  [0] 4 <- (1,2)
  [0] 5 <- (1,3)
  [0] 6 <- (3,2)
  [0] 7 <- (3,3)
  [0] 9 <- (2,8)
  [0] 11 <- (1,11)
  [0] 12 <- (1,12)
  [0] 13 <- (1,13)
  [0] 14 <- (3,13)
  [1] Number of roots=15, leaves=5, remote ranks=1
  [1] 4 <- (3,2)
  [1] 5 <- (3,3)
  [1] 7 <- (3,6)
  [1] 9 <- (3,8)
  [1] 14 <- (3,13)
  [2] Number of roots=15, leaves=9, remote ranks=1
  [2] 1 <- (3,1)
  [2] 4 <- (3,2)
  [2] 5 <- (3,3)
  [2] 6 <- (3,4)
  [2] 7 <- (3,5)
  [2] 11 <- (3,11)
  [2] 12 <- (3,12)
  [2] 13 <- (3,13)
  [2] 14 <- (3,14)
  [3] Number of roots=15, leaves=0, remote ranks=0
  [0] Roots referenced by my leaves, by rank
  [0] 1: 6 edges
  [0]    1 <- 1
  [0]    4 <- 2
  [0]    5 <- 3
  [0]    11 <- 11
  [0]    12 <- 12
  [0]    13 <- 13
  [0] 2: 2 edges
  [0]    3 <- 2
  [0]    9 <- 8
  [0] 3: 3 edges
  [0]    6 <- 2
  [0]    7 <- 3
  [0]    14 <- 13
  [1] Roots referenced by my leaves, by rank
  [1] 3: 5 edges
  [1]    4 <- 2
  [1]    5 <- 3
  [1]    7 <- 6
  [1]    9 <- 8
  [1]    14 <- 13
  [2] Roots referenced by my leaves, by rank
  [2] 3: 9 edges
  [2]    1 <- 1
  [2]    4 <- 2
  [2]    5 <- 3
  [2]    6 <- 4
  [2]    7 <- 5
  [2]    11 <- 11
  [2]    12 <- 12
  [2]    13 <- 13
  [2]    14 <- 14
  [3] Roots referenced by my leaves, by rank
  MultiSF sort=rank-order